*{
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}
body{
	padding: 0;
	margin: 0;
	font-size: 12px;
	font-family: "微软雅黑";
	line-height: 2em;
	color: #333;
	/* background: #0f0; */
	background: #f2f2f2;
}
input{
	outline: none;
}
h1,h2,h3,h4,h5,h6,ul,ol,li,img,form{
	padding: 0;
	margin: 0;
	 display: block;
}
ul,li{
	list-style: none;
}
a{
	color: inherit;
	text-decoration: none;
}
/* a:hover{
	color: #666;
} */
img{
	border: 0;
	/* max-width: 100%;
	max-height: 100%; */
	display: block;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.clear{
	clear: both;
}
.center{
	display: block;
	margin: 0 auto;
}
.pl{
	padding-left: 20px;
}
.pr{
	padding-left: 20px;
}
.plr{
	padding: 0 20px;
}

.clearfix:after{
	content: "";
	clear: both;
	display: block;
}
.relative{
	position: relative;
}
